<span>For a quadratic function in standard form, y=ax2+bx+c , the axis of symmetry is a vertical line x=−b2a . Example 1: Find the axis of symmetry of the parabola shown. The x -coordinate of the vertex is the equation of the axis of symmetry of the parabola.</span>
19c is the correct answer
The correct answer: total interest = $1,784.56 and she would have $4,284.56 after 7 years
Answer:
12.5
Step-by-step explanation:
5/2*5=12.5
